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Unrated severityNVD Advisory· Published Jun 14, 2013· Updated Jun 16, 2026

CVE-2013-3959

CVE-2013-3959

Description

The Web Navigator in Siemens WinCC before 7.2 Update 1, as used in SIMATIC PCS7 8.0 SP1 and earlier and other products, exhibits different behavior for NetBIOS user names depending on whether the user account exists, which allows remote authenticated users to enumerate account names via crafted URL parameters.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

10
  • Siemens Foundation/Simatic Pcs72 versions
    cpe:2.3:a:siemens:simatic_pcs7:8.0:*:*:*:*:*:*:*+ 1 more
    • cpe:2.3:a:siemens:simatic_pcs7:8.0:*:*:*:*:*:*:*
    • cpe:2.3:a:siemens:simatic_pcs7:*:sp1:*:*:*:*:*:*range: <=8.0
  • Siemens Foundation/Wincc8 versions
    cpe:2.3:a:siemens:wincc:*:*:*:*:*:*:*:*+ 7 more
    • cpe:2.3:a:siemens:wincc:*:*:*:*:*:*:*:*range: <=7.2
    • cpe:2.3:a:siemens:wincc:7.0:*:*:*:*:*:*:*
    • cpe:2.3:a:siemens:wincc:7.0:sp1:*:*:*:*:*:*
    • cpe:2.3:a:siemens:wincc:7.0:sp2:*:*:*:*:*:*
    • cpe:2.3:a:siemens:wincc:7.0:sp3:*:*:*:*:*:*
    • cpe:2.3:a:siemens:wincc:7.1:*:*:*:*:*:*:*
    • cpe:2.3:a:siemens:wincc:7.1:sp1:*:*:*:*:*:*
    • (no CPE)range: <7.2 Update 1

Patches

Vulnerability mechanics

References

1

News mentions

0

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